The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 28, 2006
Filed:
Jul. 12, 2004
Edward F. Niederriter, Fryburg, PA (US);
Robert P. Aaron, Jr., Marble, PA (US);
Edward F. Niederriter, Fryburg, PA (US);
Robert P. Aaron, Jr., Marble, PA (US);
Joy MM Delaware, Inc., Wilmington, DE (US);
Abstract
An assembly includes a structural member or frame that supports a load. The frame has a rectangular opening therein to a cavity within the frame that is adapted to house electrical components therein. There are a plurality of opening screw holes in the frame and spaced apart completely around and outside of the opening. The mining apparatus also includes a cover for the opening, the cover including a plate with an area larger than the opening, the plate having a first surface and an opposite second surface. The cover also includes a lip protruding from the second surface, the lip extending over and around and enclosing an area of the second surface and defining a protrusion that, when the cover is laid over the opening, fits closely within the opening.